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© 2026 SHAYA LOWENSTEIN · LYON STAHL INVESTMENT REAL ESTATE830 S PACIFIC COAST HWY, SUITE D-200, EL SEGUNDO, CA 90245SHAYA@LYONSTAHL.COM · DRE #01942326
BUILDINGS/1836 KEYSTONE ST
/// BUILDING FILE · ROLL 2025

1836 KEYSTONE ST.

Pasadena, CA 91107 · APN 5747-019-005

/// WHERE DO WE REACH YOU?

ONE EMAIL, USED TO KEEP THIS LIST AND TO TELL YOU IF A WATCHED BUILDING LISTS OR SELLS. UNSUBSCRIBE ANY TIME.

UNITS

3

BUILDING SF

2,198

SF / UNIT

733

YEAR BUILT

1939

BEDROOMS

5

BATHROOMS

3

USE · CODE 0300

TRIPLEX

/// ASSESSED VALUE
LAND$649,458
IMPROVEMENTS$460,033
TOTAL$1,109,491
LAND BASE YEAR2021
OWNERSHIP TENUREAPPROX. 5 YEARS

PROP 13 ASSESSED VALUES — USUALLY WELL BELOW MARKET ON LONG-HELD BUILDINGS.

/// LAST TRANSFER
RECORDEDAPR 15, 2021
EST. PRICE (2021)$1,024,998
EST. $/UNIT$341,666

PRICE ESTIMATED FROM ASSESSOR REASSESSMENT AT SALE — NOT A VERIFIED CLOSING PRICE.

/// RENT CONTROL

LIKELY UNDER AB 1482 STATE CAP (5% + CPI, MAX 10%)

Outside LA RSO coverage on these records — most California multifamily over 15 years old falls under the AB 1482 statewide cap of 5% plus CPI, never more than 10% per year.

AB 1482 VS RSO →INFERRED FROM PUBLIC RECORDS — VERIFY WITH LAHD / ZIMAS BEFORE RELYING ON IT.
/// ZIP 91107

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
55 ELOISE ST→DEC 2024EST.$835,000$278,333UNITS32359 E VILLA ST→DEC 2024EST.$1,350,000$337,500UNITS463 ELOISE ST→DEC 2024EST.$850,000$425,000UNITS2424 N CRAIG AVE→DEC 2024EST.$975,000$487,500UNITS243 N GRAND OAKS AVE→DEC 2024EST.$1,375,000$458,333UNITS3282 S SANTA ANITA AVE→NOV 2024EST.$1,351,000$450,333UNITS33547 E GREEN ST→NOV 2024EST.$1,235,000$411,667UNITS3101 S SUNNYSLOPE AVE→NOV 2024EST.$1,120,000$373,333UNITS3

PRICES ESTIMATED FROM ASSESSOR REASSESSMENT AT SALE (ASSESSED VALUE DEFLATED 2%/YR) — NOT VERIFIED CLOSING PRICES.

/// COMPARE

Buildings like this one.

ON KEYSTONE ST · ZIP 91107

1822 KEYSTONE ST→2 UNITS · BUILT 1937 · DUPLEX1830 KEYSTONE ST→2 UNITS · BUILT 1937 · DUPLEX1848 KEYSTONE ST→2 UNITS · BUILT 1919 · DUPLEX1858 KEYSTONE ST→4 UNITS · BUILT 1941 · FOURPLEX1898 KEYSTONE ST→5 UNITS · BUILT 1916 · 5+ UNITS

SIMILAR SIZE AND ERA IN 91107

1000 N ALTADENA DR→3 UNITS · BUILT 1950 · 1,964 SF1006 N ALTADENA DR→3 UNITS · BUILT 1949 · 1,956 SF101 S SUNNYSLOPE AVE→3 UNITS · BUILT 1947 · 1,716 SF1020 N ALTADENA DR→3 UNITS · BUILT 1941 · 2,124 SF1030 N ALTADENA DR→3 UNITS · BUILT 1951 · 2,187 SF1044 N ALTADENA DR→3 UNITS · BUILT 1928 · 2,347 SF
EVERY BUILDING IN 91107 →
/// COMMON QUESTIONS · 1836 KEYSTONE ST

The short answers.

Is 1836 Keystone St rent controlled?

Outside LA RSO coverage on these records — most California multifamily over 15 years old falls under the AB 1482 statewide cap of 5% plus CPI, never more than 10% per year. This is an inference from public assessor records, not a determination — confirm the certificate of occupancy date with the LA Housing Department or ZIMAS before you rely on it for pricing or notices.

How many units does 1836 Keystone St have?

County records list 3 units at 1836 Keystone St, classified as triplex across 2,198 square feet of building area, averaging about 733 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 1836 Keystone St built?

The assessor roll gives a build year of 1939, which puts it in the pre-1979 stock that the LA Rent Stabilization Ordinance generally covers inside city limits. Age drives more than character here: it sets rent-cap exposure, seismic retrofit obligations, and what a lender will underwrite.

When did 1836 Keystone St last sell, and for how much?

The last recorded transfer was April 2021, at an estimated $1,024,998 — about $341,666 per unit. That price is estimated from the Proposition 13 reassessment recorded at sale, not a verified closing price, so treat it as a close approximation rather than a confirmed figure.

What is 1836 Keystone St assessed at, and is that what it is worth?

The current assessed value is $1,109,491 ($649,458 land, $460,033 improvements). Assessed value is not market value. Under Proposition 13 it resets only on a change of ownership and then climbs about 2% a year, so a long-held building is often assessed far below what it would trade for.

How do I find out what 1836 Keystone St would sell for today?

Public records give you the frame — units, size, age, assessed value, when it last traded — but pricing needs in-place rents, expenses, and the condition of the units, none of which appear in county data. A broker valuation puts closed comps and a rent survey against the actual rent roll. Shaya Lowenstein does that free for LA multifamily owners, typically within 48 hours, with no obligation to list.

/// OWNER READING
WHAT IS MY BUILDING WORTH? →SELLING WITH TENANTS IN PLACE →HOW LA RSO WORKS →

Own this building?

FREE, CONFIDENTIAL VALUATION FROM CLOSED COMPS — 48H TURNAROUND.

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